Highly selective electrochemical sensor for ascorbic acid based on a novel hybrid graphene-copper phthalocyanine-polyaniline nanocomposites

•A novel preparation method for nanocomposites, with CuPc immobilized on graphene in PANI matrix.•The Gr/CuPc/PANI enhanced selectivity and sensitivity of detecting AA due to graphene.•The constructed AA sensor shows excellent performances. In this work, we designed a novel electrochemical sensing p...

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Veröffentlicht in:	Electrochimica acta 2014-07, Vol.133, p.294-301
Hauptverfasser:	Pakapongpan, Saithip, Mensing, Johannes Philipp, Phokharatkul, Ditsayut, Lomas, Tanom, Tuantranont, Adisorn
Format:	Artikel
Sprache:	eng
Schlagworte:	ANILINE Ascorbic acid Biosensors COMPOSITES COPPER PHTHALOCYANINE Electrochemical sensor Electrodes Graphene MICA Nanocomposites Platforms Polyaniline POLYMERS Scanning electron microscopy Sensors
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